table {
	border:3px double #39F;
}
th, td {
	border:1px solid #CCC;
	text-align:center;
}
.t_title{
	font-size:13px;
	text-align:left;
	color:#F00;
}
.welcome {
	left:50%;
	top:50%;
	width:400px;
	height:340px;
	margin-left:-200px;
	margin-top:-170px;
	position:absolute;
	filter:alpha(Opacity=30);
	-moz-opacity:0.5;
	opacity:0.5;
	z-index:1;
	display:none;
}
.lyout_1, .lyout_2, .lyout_3, .lyout_4 {
	margin:5px;
}
.lyout_1 {
	float:left;
	width:60%;
}
.lyout_2 {
	float:right;
	width:37%;
}
.lyout_3 {
	position:absolute;
	left:0;
	bottom:0;
	width:857px;
}
